/// <summary>
/// 段落番号を初期化する
/// </summary>
private void BuildUpHeaderNumbers()
{
this.HeaderNumbers.Clear();
int selectStart = base.SelectionStart;
int linestart = 0;
for (int line = 0; line < base.Lines.Length; line++)
{
string lineStr = base.Lines[line];
base.SelectionStart = linestart;
base.SelectionLength = lineStr.Length;
lineStr = lineStr.TrimEnd(' ');
base.SelectedText = lineStr;
string headerNumberStr = base.Lines[line].GetHeaderNumber();
HeaderNumber headerNumber = new HeaderNumber();
headerNumber.SetHeaderNumber(headerNumberStr);
this.HeaderNumbers.Add(headerNumber);
base.SelectionStart = linestart;
base.SelectionLength = headerNumberStr.Length;
base.SelectionBackColor = Color.Yellow;
linestart += base.Lines[line].Length + 1;
}
base.SelectionStart = selectStart;
base.SelectionLength = 0;
}
/// <summary>
/// 段落番号を更新する
/// </summary>
/// <param name="startLine">開始行No</param>
private void UpdateHeaderNumberAdd(int startLine)
{
HeaderNumber thisHeaderNumber = this.HeaderNumbers[startLine];
bool isRoot = base.Lines[startLine].IsRootHeaderNumber();
int currNumber = thisHeaderNumber.LastHeaderNumber();
int currSubNumber = 1;
int linestart = 0;
for (int i = 0; i < startLine; i++)
{
linestart += base.Lines[i].Length + 1;
}
base.SelectionStart = linestart;
base.SelectionLength = base.Lines[startLine].GetHeaderNumber().Length;
base.SelectedText = thisHeaderNumber.GetHeaderNumber();
linestart += base.Lines[startLine].Length + 1;
for (int i = startLine + 1; i < base.Lines.Length; i++)
{
string lineStr = base.Lines[i];
HeaderNumber curHeaderNumber = this.HeaderNumbers[i];
if (curHeaderNumber.HeaderNumberDeep == -1)
{
linestart += lineStr.Length + 1;
continue;
}
if (curHeaderNumber.HeaderNumberDeep < thisHeaderNumber.HeaderNumberDeep)
{
break;
}
for (int j = 0; j < thisHeaderNumber.HeaderNumberDeep; j++)
{
curHeaderNumber.UpdateHeaderNumber(j, thisHeaderNumber.IndexHeaderNumber(j));
}
if (curHeaderNumber.HeaderNumberDeep == thisHeaderNumber.HeaderNumberDeep)
{
curHeaderNumber.UpdateHeaderNumber(thisHeaderNumber.HeaderNumberDeep, currNumber + 1);
currNumber += 1;
currSubNumber = 1;
}
else
{
curHeaderNumber.UpdateHeaderNumber(thisHeaderNumber.HeaderNumberDeep, currNumber);
if (curHeaderNumber.HeaderNumberDeep == thisHeaderNumber.HeaderNumberDeep + 1)
{
curHeaderNumber.UpdateHeaderNumber(thisHeaderNumber.HeaderNumberDeep + 1, currSubNumber);
currSubNumber += 1;
}
}
base.SelectionStart = linestart;
base.SelectionLength = lineStr.GetHeaderNumber().Length;
base.SelectedText = curHeaderNumber.GetHeaderNumber();
linestart += base.Lines[i].Length + 1;
}
}
/// <summary>
/// キーダウンイベント
/// </summary>
/// <param name="e">e</param>
protected override void OnKeyDown(KeyEventArgs e)
{
#region "ティップス"
// ティップスのフィルタと位置を調整する
if (this.Controls.ContainsKey(CONTROL_KEY))
{
// フォーカスは最初の位置の場合、処理をキャンセルする
if (base.SelectionStart == 0)
{
return;
}
// ティップス
TipsListBox lstTips = (TipsListBox)this.Controls[CONTROL_KEY];
if (e.KeyCode == Keys.Escape)
{
// ESCAPEの場合、ティップスを非表示にする
lstTips.Hide();
this.Controls.Remove(lstTips);
lstTips.Dispose();
}
else if (e.KeyCode == Keys.Back)
{
// BACKの場合、ティップスを非表示にする
base.SelectionStart -= 1;
if (base.SelectionColor == Color.Blue)
{
lstTips.Hide();
this.Controls.Remove(lstTips);
lstTips.Dispose();
}
base.SelectionStart += 1;
}
else if (e.KeyCode == Keys.Enter)
{
if (lstTips.Visible)
{
e.Handled = true;
}
}
else if (e.KeyCode == Keys.Down || e.KeyCode == Keys.Tab)
{
// DOWN・TABの場合、ティップスをフォーカスする
if (lstTips.Visible)
{
lstTips.Focus();
e.Handled = true;
}
}
else if (e.KeyCode == Keys.Up || e.KeyCode == Keys.Left || e.KeyCode == Keys.Right)
{
// UP・LEFT・RIGHTの場合、ティップスを非表示にする
if (lstTips.Visible)
{
lstTips.Hide();
this.Controls.Remove(lstTips);
lstTips.Dispose();
}
}
}
#endregion
#region "段落番号"
// 段落番号の発番
if (_numberingFlg && !e.Handled && !string.IsNullOrEmpty(base.Text))
{
int selectStart = base.SelectionStart;
int line = base.GetLineFromCharIndex(selectStart);
string lineStr = base.Lines[line];
// 選択行の開始インデックス
int linestart = 0;
for (int i = 0; i < line; i++)
{
linestart += base.Lines[i].Length + 1;
}
if (e.KeyCode == Keys.Enter)
{
// 当該行が空白以外の場合
if (!string.IsNullOrEmpty(lineStr))
{
// 該当行の段落番号
string thisHeaderNumber = lineStr.GetHeaderNumber();
// 当該行は段落番号しかない場合、段落番号を更新する
if (!string.IsNullOrEmpty(thisHeaderNumber) && (lineStr.Equals(thisHeaderNumber) || lineStr.Equals(thisHeaderNumber + StringUtil.FULLWIDTH_SPACE)))
{
HeaderNumber nextHeaderNumber = null;
for (int i = line + 1; i < base.Lines.Length; i++)
{
if (this.HeaderNumbers[i].HeaderNumberDeep != -1)
{
nextHeaderNumber = this.HeaderNumbers[i];
break;
}
}
if (nextHeaderNumber != null && nextHeaderNumber.HeaderNumberDeep > this.HeaderNumbers[line].HeaderNumberDeep)
{
e.Handled = true;
return;
}
string parentNextHeaderNumber = lineStr.GetParentNextHeaderNumber();
this.HeaderNumbers[line].SetHeaderNumber(parentNextHeaderNumber);
// 段落番号がルート番号の場合、前に改行する
if (parentNextHeaderNumber.Length == 1)
{
this.HeaderNumbers.Insert(line, new HeaderNumber());
line += 1;
parentNextHeaderNumber = NEW_LINE + parentNextHeaderNumber;
}
// 段落番号が空白以外の場合、最後に全角スペースを追加する
if (!string.IsNullOrEmpty(parentNextHeaderNumber))
{
parentNextHeaderNumber += StringUtil.FULLWIDTH_SPACE;
}
// 当該行のテキストをクリアする
base.SelectionStart = linestart;
base.SelectionLength = lineStr.Length;
base.SelectedText = string.Empty;
// 発番をリセットする
base.SelectedText = parentNextHeaderNumber;
linestart += parentNextHeaderNumber.Length;
// 段落番号を更新する
this.UpdateHeaderNumberAdd(line);
// フォーカスを当該行の最後に移動する
base.SelectionStart = linestart;
base.SelectionLength = 0;
e.Handled = true;
}
}
}
else if (e.KeyCode == Keys.Back)
{
if (selectStart == linestart)
{
base.SelectionStart = selectStart;
base.SelectionLength = base.Lines[line].GetHeaderNumber().Length;
base.SelectedText = string.Empty;
base.SelectionLength = 0;
this.HeaderNumbers.RemoveAt(line);
}
else
{
// 段落番号の場合、段落番号を削除する
if (base.SelectionBackColor == Color.Yellow)
{
base.SelectionStart = linestart;
base.SelectionLength = base.Lines[line].GetHeaderNumber().Length;
base.SelectedText = string.Empty;
base.SelectionLength = 0;
e.Handled = true;
int deep = this.HeaderNumbers[line].HeaderNumberDeep;
this.HeaderNumbers[line].SetHeaderNumber(string.Empty);
for (int i = line - 1; i >= 0; i--)
{
if (deep == this.HeaderNumbers[i].HeaderNumberDeep)
{
this.HeaderNumbers[line].SetHeaderNumber(this.HeaderNumbers[i].GetHeaderNumber());
this.UpdateHeaderNumberAdd(i);
break;
}
else if (deep > 0 && deep == this.HeaderNumbers[i].HeaderNumberDeep + 1)
{
this.HeaderNumbers[line].SetHeaderNumber(this.HeaderNumbers[i].GetHeaderNumber() + "．１");
this.UpdateHeaderNumberAdd(line);
break;
}
}
base.SelectionStart = linestart + base.Lines[line].GetHeaderNumber().Length;
}
}
}
}
#endregion
}
